Large platform rockers - ideal for multiple users. Gentle rocking action. Digital speed control and built-in timer. Optional tier system available to increase capacity. Incl. non-slip mat. This rocker has large platform able to accommodate a number of samples; ideal for a busy lab. It is very quiet in operation and designed to be run continuously. The see-saw rocking action creates a wave motion within vessels such as culture flasks; petri dishes etc. An accessory tier system is available. Fitted in seconds; without the need for tools; it triples the available space for samples. With BioCote; silver-based; antimicrobial protection.